83532685 has 8 divisors (see below), whose sum is σ = 100290456. Its totient is φ = 66792000.

The previous prime is 83532671. The next prime is 83532697. The reversal of 83532685 is 58623538.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46212804 + 37319881 = 6798^2 + 6109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83532685 - 2¹¹ = 83530637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12435 + ... + 17935.

It is an arithmetic number, because the mean of its divisors is an integer number (12536307).

Almost surely, 2^83532685 is an apocalyptic number.

It is an amenable number.

83532685 is a deficient number, since it is larger than the sum of its proper divisors (16757771).

83532685 is a wasteful number, since it uses less digits than its factorization.

83532685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543.

The product of its digits is 172800, while the sum is 40.

The square root of 83532685 is about 9139.6217098959. The cubic root of 83532685 is about 437.1382544436.

The spelling of 83532685 in words is "eighty-three million, five hundred thirty-two thousand, six hundred eighty-five".